<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0" xmlns:media="http://search.yahoo.com/mrss/"><channel><title><![CDATA[Lesaca]]></title><description><![CDATA[I'm Dexter a user experience engineer and designer from Seattle, Washington]]></description><link>http://dexterlesaca.com/</link><generator>Ghost 0.11</generator><lastBuildDate>Fri, 05 Jun 2026 11:19:05 GMT</lastBuildDate><atom:link href="http://dexterlesaca.com/rss/" rel="self" type="application/rss+xml"/><ttl>60</ttl><item><title><![CDATA[Apache SystemML]]></title><description><![CDATA[<p>Machine learning is complex. Machine learning with Apache Spark isn't any simpler. The Apache SystemML project is intended to simplify machine learning on Spark clusters at scale. <br>
My team was tasked with designing a website that lowered the barrier to entry for those new to data science while still maintaining</p>]]></description><link>http://dexterlesaca.com/apache-systemml/</link><guid isPermaLink="false">308d3560-dc08-44aa-ae1a-a52bbdb37452</guid><category><![CDATA[UX Development]]></category><dc:creator><![CDATA[Dexter Lesaca]]></dc:creator><pubDate>Fri, 05 May 2017 18:13:00 GMT</pubDate><media:content url="http://dexterlesaca.com/content/images/2017/05/tile-bg-systemlml.png" medium="image"/><content:encoded><![CDATA[<img src="http://dexterlesaca.com/content/images/2017/05/tile-bg-systemlml.png" alt="Apache SystemML"><p>Machine learning is complex. Machine learning with Apache Spark isn't any simpler. The Apache SystemML project is intended to simplify machine learning on Spark clusters at scale. <br>
My team was tasked with designing a website that lowered the barrier to entry for those new to data science while still maintaining relevant messaging and content for more experienced engineers.</p>

<p>We utilized design thinking methods to focus on both users personas to strike the right balance between the two. We created prototypes and presented them to new and experienced users to test and validate our concepts and designs.</p>

<section class="site-block--showcase">  
  <h2 class="showcase__heading">Process</h2>
  <section class="showcase showcase--layout-col3">
  <img src="http://dexterlesaca.com/content/images/2017/05/IMG_4375-1.JPG" alt="Apache SystemML">

  <img src="http://dexterlesaca.com/content/images/2017/05/IMG_4399.JPG" alt="Apache SystemML">

  <img src="http://dexterlesaca.com/content/images/2017/05/IMG_0834-1.JPG" alt="Apache SystemML">
  </section>

<p></p></section><p></p>

<p>I was involved in much of the design process in concepting and guiding the information architecture. I provided technical guidance to my team to help raise their understanding of the domain. I also spent much of my time implementing the designs into final production website.</p>

<section class="site-block--showcase">  
  <h2 class="showcase__heading">UX Engineering</h2>
  <section class="showcase showcase--layout-col2">
  <img src="http://dexterlesaca.com/content/images/2017/05/2017-05-05-11-29-systemml.apache.org--1-.png" alt="Apache SystemML">

  <img src="http://dexterlesaca.com/content/images/2017/05/2017-05-06-00-25-systemml.apache.org.png" alt="Apache SystemML">
  </section>

<p></p></section><p></p>]]></content:encoded></item><item><title><![CDATA[Spark.tc]]></title><description><![CDATA[<p>A project I worked on as a part of Spark Technology Center, an IBM initiative focused on evangelizing Apache Spark and it's use cases in the data science community.</p>

<p>As the lead developer of the Spark Technology Center I implemented the organization's main website using the Ghost blogging platform API</p>]]></description><link>http://dexterlesaca.com/spark-technology-center/</link><guid isPermaLink="false">dde10ae4-da9a-4018-a6fa-6e35f2a11be9</guid><category><![CDATA[Ghost Theme Development]]></category><dc:creator><![CDATA[Dexter Lesaca]]></dc:creator><pubDate>Fri, 05 May 2017 18:12:00 GMT</pubDate><media:content url="http://dexterlesaca.com/content/images/2017/05/tile-bg-stctc.png" medium="image"/><content:encoded><![CDATA[<img src="http://dexterlesaca.com/content/images/2017/05/tile-bg-stctc.png" alt="Spark.tc"><p>A project I worked on as a part of Spark Technology Center, an IBM initiative focused on evangelizing Apache Spark and it's use cases in the data science community.</p>

<p>As the lead developer of the Spark Technology Center I implemented the organization's main website using the Ghost blogging platform API on the backend/CMS and Handle Bars and Sass for building the UI on the front-end. </p>

<section class="site-block--showcase">  
  <h2 class="showcase__heading">Desktop Views</h2>
  <section class="showcase showcase--layout-col3">
<img src="http://dexterlesaca.com/content/images/2017/05/2017-05-04-22-35-spark.tc-2.png" alt="Spark.tc">
<img src="http://dexterlesaca.com/content/images/2017/05/download--2--1.png" alt="Spark.tc">
<img src="http://dexterlesaca.com/content/images/2017/05/2017-05-06-19-46-www.spark.tc.png" alt="Spark.tc">
  </section>

<p></p></section><p></p>

<section class="site-block--showcase">  
  <h2 class="showcase__heading">Mobile Views</h2>
  <section class="showcase showcase--layout-col6">
<img src="http://dexterlesaca.com/content/images/2017/05/mobile-home.png" alt="Spark.tc">
<img src="http://dexterlesaca.com/content/images/2017/05/download-2.png" alt="Spark.tc">
<img src="http://dexterlesaca.com/content/images/2017/05/mobile-blog.png" alt="Spark.tc">
<img src="http://dexterlesaca.com/content/images/2017/05/mobile-about.png" alt="Spark.tc">
<img src="http://dexterlesaca.com/content/images/2017/05/mobile-projects.png" alt="Spark.tc">
<img src="http://dexterlesaca.com/content/images/2017/05/download--1-.png" alt="Spark.tc">
  </section>

<p></p></section><p></p>]]></content:encoded></item><item><title><![CDATA[Zoobit]]></title><description><![CDATA[<p>Zoobit is another early project of mine where I was the sole designer on the project. It's a "virtual pet" game (think Tamagatchi) that was initially developed by a group of student developers from Code Fellows. </p>

<p>As a part of my own UX Engineering class' final project my goal was</p>]]></description><link>http://dexterlesaca.com/zoobit/</link><guid isPermaLink="false">dd9f19d5-08b3-40eb-bb37-489ce454b947</guid><category><![CDATA[UX Design]]></category><category><![CDATA[Visual Design]]></category><category><![CDATA[Illustration]]></category><category><![CDATA[UX Engineering]]></category><category><![CDATA[Interaction Design]]></category><dc:creator><![CDATA[Dexter Lesaca]]></dc:creator><pubDate>Fri, 05 May 2017 17:35:00 GMT</pubDate><media:content url="http://dexterlesaca.com/content/images/2017/05/tile-bg-zoobit.png" medium="image"/><content:encoded><![CDATA[<img src="http://dexterlesaca.com/content/images/2017/05/tile-bg-zoobit.png" alt="Zoobit"><p>Zoobit is another early project of mine where I was the sole designer on the project. It's a "virtual pet" game (think Tamagatchi) that was initially developed by a group of student developers from Code Fellows. </p>

<p>As a part of my own UX Engineering class' final project my goal was to give this app a front-end facelift from its initial conception. I took it upon myself to create a brand, visual design, UX as well as the character illustrations. I was also one of two front-end developers tasked with implementing the design. All of this was accomplished in 4 days (per our final project deadline).</p>

<section class="site-block--showcase">  
  <h2 class="showcase__heading">Visual Design</h2>
  <section class="showcase showcase--layout-col1">
<img src="http://dexterlesaca.com/content/images/2017/05/zoobit-ss-4.0.png" alt="Zoobit">
  </section>

<p></p></section><p></p>

<section class="site-block--showcase">  
  <h2 class="showcase__heading">Character Design & Illustration</h2>
  <section class="showcase showcase--layout-col3">
<img src="http://dexterlesaca.com/content/images/2017/05/zoobit-dog.png" alt="Zoobit">
<img src="http://dexterlesaca.com/content/images/2017/05/zoobit-rabbit-1.png" alt="Zoobit">
<img src="http://dexterlesaca.com/content/images/2017/05/zoobit-cat.png" alt="Zoobit">
<img src="http://dexterlesaca.com/content/images/2017/05/zoobit-cat-white.png" alt="Zoobit">
<img src="http://dexterlesaca.com/content/images/2017/05/zoobit-bird.png" alt="Zoobit">
  </section>

<p></p></section><p></p>

<section class="site-block--showcase">  
  <h2 class="showcase__heading">UX</h2>
  <section class="showcase showcase--layout-col6">
<img src="http://dexterlesaca.com/content/images/2017/05/Artboard-3@2x.png" alt="Zoobit">
<img src="http://dexterlesaca.com/content/images/2017/05/Artboard-4@2x.png" alt="Zoobit">
<img src="http://dexterlesaca.com/content/images/2017/05/Artboard-6@2x.png" alt="Zoobit">
<img src="http://dexterlesaca.com/content/images/2017/05/Artboard-7@2x.png" alt="Zoobit">
<img src="http://dexterlesaca.com/content/images/2017/05/Artboard-8@2x.png" alt="Zoobit">
<img src="http://dexterlesaca.com/content/images/2017/05/Artboard-9@2x.png" alt="Zoobit">
  </section>

<p></p></section><p></p>

<section class="site-block--showcase">  
  <h2 class="showcase__heading">UI Development</h2>
  <section class="showcase showcase--layout-col3">
<img src="http://dexterlesaca.com/content/images/2017/05/xOro53BBL0.gif" alt="Zoobit">
<img src="http://dexterlesaca.com/content/images/2017/05/Wvg5opgzJ6.gif" alt="Zoobit">
<img src="http://dexterlesaca.com/content/images/2017/05/caFIGQktrC.gif" alt="Zoobit">
  </section>

<p></p></section><p></p>]]></content:encoded></item><item><title><![CDATA[Kwilt Queen]]></title><description><![CDATA[<p>Kwilt Queen was an early client project of mine that I had originally taken on for a school. The project involved all steps from user research to implementation which I had done solo. <br>
After the project ended the work continued as the site was iterated on and improved.</p>

<h2 class="showcase__heading">Visual Design</h2>]]></description><link>http://dexterlesaca.com/kwilt-queen/</link><guid isPermaLink="false">bbdcc396-20c5-4f87-badb-5049e675ec38</guid><category><![CDATA[UX Development]]></category><category><![CDATA[UX Design]]></category><category><![CDATA[Visual Design]]></category><category><![CDATA[Branding]]></category><dc:creator><![CDATA[Dexter Lesaca]]></dc:creator><pubDate>Fri, 05 May 2017 17:34:47 GMT</pubDate><media:content url="http://dexterlesaca.com/content/images/2017/05/tile-bg-kwiltqueen.png" medium="image"/><content:encoded><![CDATA[<img src="http://dexterlesaca.com/content/images/2017/05/tile-bg-kwiltqueen.png" alt="Kwilt Queen"><p>Kwilt Queen was an early client project of mine that I had originally taken on for a school. The project involved all steps from user research to implementation which I had done solo. <br>
After the project ended the work continued as the site was iterated on and improved.</p>

<h2 class="showcase__heading">Visual Design</h2>  

<section class="showcase showcase--layout-col2">  
<img src="http://dexterlesaca.com/content/images/2017/05/krista_logo2.png" alt="Kwilt Queen">
<img src="http://dexterlesaca.com/content/images/2017/05/1389118_612989242072726_554116493_n.jpg" alt="Kwilt Queen">
</section>

<h2 class="showcase__heading">UX</h2>  

<section class="showcase showcase--layout-col2">  
<img src="http://dexterlesaca.com/content/images/2017/05/6277932e6a051c487dc0bcd9f04ccc59.png" alt="Kwilt Queen">
<img src="http://dexterlesaca.com/content/images/2017/05/9c0e81baa750fccbd7be888ee0ec07a1.png" alt="Kwilt Queen">
</section>

<h2 class="showcase__heading">Initial Site Design</h2>  

<section class="showcase showcase--layout-col2">  
<img src="http://dexterlesaca.com/content/images/2017/05/815fba74496e67c855e770244f46b8e6-1.png" alt="Kwilt Queen">
</section>

<h2 class="showcase__heading">Final Site</h2>  

<section class="showcase showcase--layout-col2">  
<img src="http://dexterlesaca.com/content/images/2017/05/download-3.png" alt="Kwilt Queen">
<img src="http://dexterlesaca.com/content/images/2017/05/l5loTnCS3n.gif" alt="Kwilt Queen">
</section>]]></content:encoded></item></channel></rss>